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identify the nutrient content of the manure source to be applied. The nutrient value of manure sourced ... commercial fertilizer. The ammonium content is directly equivalent to manufactured N fertilizer. The organic ... does not match crop use. For in-crop application, the N content of the manure can often be matched to ...

diverted drainage water ranged from 30–85 percent (Jaynes and Isenhart, 2014). Phosphorus removal can be up ... Isenhart, 2014). An Iowa study saw 35–59 percent tile flow diverted into buffers throughout the first four ... suggestions for website content on this practice. ...

soil water content on individual days during the cash crop growing season; increased field capacity ... water content by 10–11 percent and plant available water by 21–22 percent; and did not reduce yields as ... 2014). Another study simulated the adoption of cereal rye as a winter cover crop at 41 sites across the ...